Following tests
org.netbeans.modules.apisupport.project.ui.customizer.SingleModulePropertiesTest.testGetAvailableFriends
org.netbeans.modules.apisupport.project.ui.customizer.SingleModulePropertiesTest.testGetAvailableFriendsForNBOrg
org.netbeans.modules.apisupport.project.ui.customizer.SingleModulePropertiesTest.testSimulateLocalizedBundlePackageRefactoring
org.netbeans.modules.apisupport.project.ui.customizer.SingleModulePropertiesTest.testSimulateIllLocalizedBundlePackageRefactoring_67961
are failing since ergonomics build
http://deadlock.netbeans.org/hudson/job/ergonomics/3663/
which contains few incoming changes from Tomáš related to broken references resolution. The problem may be related:
http://deadlock.netbeans.org/hudson/job/ergonomics/3663/changes